VulnerabilityModified
CVE-2021-32855
Versions prior to 3.8.7 are vulnerable to copy-paste cross-site scripting (XSS).
MEDIUM 6.1EPSS 0.58%
Does this matter?
Lower severity and a low EPSS score (0.58%). Track it; it rarely justifies an emergency change on its own.
Description
Vditor is a browser-side Markdown editor. Versions prior to 3.8.7 are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. Version 3.8.7 contains a patch for this issue.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.58% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- b3log/vditor
- Source
- security-advisories@github.com
References
- https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146Patch, Third Party Advisory
- https://github.com/Vanessa219/vditor/issues/1085Issue Tracking, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/Exploit, Third Party Advisory
- https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146Patch, Third Party Advisory
- https://github.com/Vanessa219/vditor/issues/1085Issue Tracking, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.